Today we have this close reason:
Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review.
I suggest that it gets changed to
Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, readability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review.
From what I have seen so far here, that is a very common thing to do, and it is also a very important thing to get feedback on.